color-lighten-hsl

color-lighten-hsl is a compiled Lisp function in `color.el'.

(color-lighten-hsl H S L PERCENT)

Make a color lighter by a specified amount.
Given a color defined in terms of hue, saturation, and luminance
(arguments H, S, and L), return a color that is PERCENT lighter.
Returns a list (HUE SATURATION LUMINANCE).